Biotic effects of habitat fragmentation - Community- level effects of fragmentation - Edge effects
5 important questions on Biotic effects of habitat fragmentation - Community- level effects of fragmentation - Edge effects
Why is an edge that is proportionally bigger than and on everage closer to any point in the habitat a significant problem?
- Altered climate
- Increased incidence of environmental catastrophes
- Increased incursion of predators and competitors
- Increased chance of passive emigration from the habitat
Why is it that if the edge of a habitat is propotionally bigger and closer to any point in the habitat, the climate in the whole area can change?
Because compared to the original habitat there is less of a "buffer zone" to protect the middle part of the area against for example strong sunlight or a highened humidity. And because of these features from outside of the fragment the whole species community at the edge can change which has a significant effect on the species community in the middel of the fragment.
Why is it that if the edge of a habitat is propotionally bigger and closer to any point in the habitat, an increased incidence of environmental catasrophes takes place?
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Why is it that if the edge of a habitat is propotionally bigger and closer to any point in the habitat, an increased incursion of predators and compatitors takes place?
Why is it that if the edge of a habitat is propotionally bigger and closer to any point in the habitat, an increased the chance of passive emigration from the habitat?
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